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Dr. Deborah K. Majchel Koss, MD

(Dr. Deborah Majchel Koss, M.D.)

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Specializes in: Adult Endocrinology

University of Costa Rica Faculty of Medicine

11715 Rangeland Parkway
Bradenton, FL 34211

(941) 538-0077

Dr. Deborah K. Majchel Koss, MD is an endocrinologist in Bradenton, FL specializing in adult endocrinology. She graduated from University of Costa Rica Faculty of Medicine. Dr. Deborah K. Majchel Koss, MD is affiliated with Sarasota Memorial Main Campus, Lakewood Ranch Medical Center, Intercoastal Medical Group , Sarasota Memorial Health Care System and INTERCOASTAL MEDICAL GROUP INC.

Office Locations

11715 Rangeland Parkway
Bradenton, FL 34211

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11715 Rangeland Parkway
Sarasota, FL 34239

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Noteworthy Medicare Patient Procedures Performed by Dr. Deborah K. Majchel Koss, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 10%

By Volume:

central DEXA

In 2023, Dr. Deborah K. Majchel Koss, MD performed more central DEXA procedures for Medicare patients than 90% of providers in related specialties within Florida.

Top 25%

By Volume:

A1C test

blood draw

lab tests

phlebotomy for lab tests

screening test

By Affordability:

prostate-specific antigen test

screening PSA test

In 2013, among providers in related specialties within Florida, Dr. Deborah K. Majchel Koss, MD performed more A1C test, blood draw, lab tests, phlebotomy for lab tests, and screening test procedures for Medicare patients than 75% of them and she also had a list price for antigen tests, calcium test, complete blood count (CBC), prostate screening, prostate-specific antigen (PSA) test, and screening PSA test that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Deborah K. Majchel Koss, MD treated as an endocrinologist in Bradenton, FL during 2015 were hospital care, inpatient care and lab tests.

Volume of procedures performed by Dr. Deborah K. Majchel Koss, MD for Medicare patients.

doctor visit	194
hospital care	16
inpatient care	16
lab tests	15

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Deborah K. Majchel Koss, MD.

**Gender**
Male	168
Female	216

**Age**
From 65 to 74	180
From 75 to 84	146
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2015

The most common conditions of Medicare patients that Dr. Deborah K. Majchel Koss, MD treated during 2015 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	73
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	49
Depression	30
Chronic Kidney Disease	42
Asthma	17
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	37
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Deborah K. Majchel Koss, MD treated as an endocrinologist in Bradenton, FL during 2016 were pulmonary testing, preventive care, blood draw and vaccines.

Volume of procedures performed by Dr. Deborah K. Majchel Koss, MD for Medicare patients.

blood draw	65
breathing treatment	19
cardiac procedures	23
doctor visit	842
hospital care	25
inpatient care	25
preventive care	74
pulmonary testing	95
ultrasound (sonogram)	11
vaccines	49

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Deborah K. Majchel Koss, MD.

**Gender**
Male	160
Female	268

**Ethnicity**
Non-Hispanic White	401
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	223
From 75 to 84	124
85 and over	36
Less than 65	45

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2016

The most common conditions of Medicare patients that Dr. Deborah K. Majchel Koss, MD treated during 2016 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	72
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	39
Depression	28
Chronic Kidney Disease	43
Asthma	17
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	17
Diabetes	44
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Deborah K. Majchel Koss, MD treated as an endocrinologist in Bradenton, FL during 2017 were blood draw, pulmonary testing, preventive care and vaccines.

Volume of procedures performed by Dr. Deborah K. Majchel Koss, MD for Medicare patients.

blood draw	115
breathing treatment	13
cardiac procedures	11
diagnostic procedures	13
doctor visit	916
mental health therapy	16
minimally invasive procedures	13
minor procedures	13
neck imaging	11
preventive care	32
pulmonary testing	65
ultrasound (sonogram)	22
vaccines	32
weight management	16

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Deborah K. Majchel Koss, MD.

**Gender**
Male	144
Female	266

**Ethnicity**
Non-Hispanic White	370
Black	0
Hispanic	13
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	237
From 75 to 84	124
85 and over	19
Less than 65	30

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2017

The most common conditions of Medicare patients that Dr. Deborah K. Majchel Koss, MD treated during 2017 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	72
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	42
Depression	32
Chronic Kidney Disease	38
Asthma	5
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	46
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Deborah K. Majchel Koss, MD treated as an endocrinologist in Bradenton, FL during 2018 were weight management and mental health therapy.

Volume of procedures performed by Dr. Deborah K. Majchel Koss, MD for Medicare patients.

doctor visit	672
mental health therapy	40
weight management	40

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Deborah K. Majchel Koss, MD.

**Gender**
Male	110
Female	215

**Ethnicity**
Non-Hispanic White	292
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	98
85 and over	17
Less than 65	19

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2018

The most common conditions of Medicare patients that Dr. Deborah K. Majchel Koss, MD treated during 2018 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	43
Depression	30
Chronic Kidney Disease	36
Asthma	7
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	47
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Deborah K. Majchel Koss, MD treated as an endocrinologist in Bradenton, FL during 2019 were lab tests, blood draw, thyroid function tests and preventive care.

Volume of procedures performed by Dr. Deborah K. Majchel Koss, MD for Medicare patients.

blood draw	80
diabetes management	35
doctor visit	397
lab tests	181
preventive care	46
thyroid function tests	46

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Deborah K. Majchel Koss, MD.

**Gender**
Male	65
Female	119

**Ethnicity**
Non-Hispanic White	164
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	54
85 and over	17
Less than 65	11

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2019

The most common conditions of Medicare patients that Dr. Deborah K. Majchel Koss, MD treated during 2019 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	39
Depression	21
Chronic Kidney Disease	49
Asthma	0
Osteoperosis	31
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	51
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Deborah K. Majchel Koss, MD treated as an endocrinologist in Bradenton, FL during 2020 were lab tests, blood draw, thyroid function tests and preventive care.

Volume of procedures performed by Dr. Deborah K. Majchel Koss, MD for Medicare patients.

blood draw	199
diabetes management	89
doctor visit	745
lab tests	506
preventive care	119
thyroid function tests	120

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Deborah K. Majchel Koss, MD.

**Gender**
Male	140
Female	223

**Ethnicity**
Non-Hispanic White	324
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	120
85 and over	23
Less than 65	24

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2020

The most common conditions of Medicare patients that Dr. Deborah K. Majchel Koss, MD treated during 2020 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	42
Depression	19
Chronic Kidney Disease	56
Asthma	6
Osteoperosis	23
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	10
Diabetes	58
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Deborah K. Majchel Koss, MD treated as an endocrinologist in Bradenton, FL during 2021 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Dr. Deborah K. Majchel Koss, MD for Medicare patients.

blood draw	352
diabetes management	161
doctor visit	1058
lab tests	923
preventive care	203
thyroid function tests	180

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Deborah K. Majchel Koss, MD.

**Gender**
Male	203
Female	317

**Ethnicity**
Non-Hispanic White	467
Black	17
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	271
From 75 to 84	191
85 and over	24
Less than 65	34

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2021

The most common conditions of Medicare patients that Dr. Deborah K. Majchel Koss, MD treated during 2021 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	73
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	45
Depression	18
Chronic Kidney Disease	53
Asthma	6
Osteoperosis	25
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	55
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Deborah K. Majchel Koss, MD treated as an endocrinologist in Bradenton, FL during 2022 were lab tests, X-rays, musculoskeletal imaging and blood draw.

Volume of procedures performed by Dr. Deborah K. Majchel Koss, MD for Medicare patients.

blood draw	645
diabetes management	319
doctor visit	1632
lab tests	1906
musculoskeletal imaging	856
preventive care	403
thyroid function tests	367
X-rays	856

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Deborah K. Majchel Koss, MD.

**Gender**
Male	347
Female	1195

**Ethnicity**
Non-Hispanic White	1394
Black	36
Hispanic	39
Asian	0
Other	48
Native American	0

**Age**
From 65 to 74	796
From 75 to 84	598
85 and over	104
Less than 65	44

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2022

The most common conditions of Medicare patients that Dr. Deborah K. Majchel Koss, MD treated during 2022 were high cholesterol, hypertension, diabetes and osteoperosis.

Hypertension	68
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	26
Depression	15
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	31
Atrial Fibrilation	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Dementia	3
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Deborah K. Majchel Koss, MD treated as an endocrinologist in Bradenton, FL during 2023 were lab tests, X-rays, musculoskeletal imaging and blood draw.

Volume of procedures performed by Dr. Deborah K. Majchel Koss, MD for Medicare patients.

blood draw	636
diabetes management	336
doctor visit	1505
lab tests	1802
musculoskeletal imaging	814
preventive care	423
thyroid function tests	303
X-rays	814

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Deborah K. Majchel Koss, MD.

**Gender**
Male	324
Female	1162

**Ethnicity**
Non-Hispanic White	1368
Black	30
Hispanic	24
Asian	0
Other	45
Native American	0

**Age**
From 65 to 74	738
From 75 to 84	616
85 and over	104
Less than 65	28

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2023

The most common conditions of Medicare patients that Dr. Deborah K. Majchel Koss, MD treated during 2023 were high cholesterol, hypertension, diabetes and osteoperosis.

Hypertension	67
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	29
Depression	15
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	33
Atrial Fibrilation	14
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	3
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2015 - 2023

Volume of procedures performed by Dr. Deborah K. Majchel Koss, MD for Medicare patients.

The highest averages for the top procedures that Dr. Deborah K. Majchel Koss, MD treated as an endocrinologist in Bradenton, FL were lab tests, musculoskeletal imaging, X-rays and blood draw.

blood draw	298
cardiac procedures	17
diabetes management	188
diagnostic procedures	13
doctor visit	884
hospital care	20
inpatient care	20
lab tests	888
mental health therapy	28
minimally invasive procedures	13
minor procedures	13
musculoskeletal imaging	835
neck imaging	11
preventive care	185
pulmonary testing	80
thyroid function tests	203
ultrasound (sonogram)	16
vaccines	40
weight management	28
X-rays	835

Average Medicare Patient Data From 2015 - 2023

Information about Medicare patients treated by Dr. Deborah K. Majchel Koss, MD.

**Gender**
Male	184
Female	442

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	0
Non-Hispanic White	531
Native American / Alaskan Native	0
Hispanic	9
Other	13

**Age**
75 to 84	230
85 and over	38
Less than 65	26
65 to 74	326

Average of Total of Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD From 2015 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Deborah K. Majchel Koss, MD treated were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	72
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	39
Depression	23
Chronic Kidney Disease	39
Asthma	8
Osteoporosis	19
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	44
Atrial Fibrillation	12
Cancer	12
Dementia	7

Education & Training

Dr. Deborah K. Majchel Koss, MD graduated from University of Costa Rica Faculty of Medicine. She completed residency at Internal Medicine, University of Texas Medical Branch, Galveston, TX. She is certified by the Board Certification: Endocrinology and has a state license in Texas.

Medical School: University of Costa Rica Faculty of Medicine

Residency: Internal Medicine, University of Texas Medical Branch, Galveston, TX

Board Certification: Board Certification: Endocrinology

Licensed In: Texas

Affiliations & Hospitals

Dr. Deborah K. Majchel Koss, MD is associated with these hospitals and organizations:

Sarasota Memorial Main Campus

Lakewood Ranch Medical Center

Intercoastal Medical Group

Sarasota Memorial Health Care System

INTERCOASTAL MEDICAL GROUP INC

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Deborah K. Majchel Koss, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Novo Nordisk Inc	$743 Ozempic $331	Tresiba $176	RYBELSUS $172	FIASP $30	Xultophy 100/3.6 $22	Other $12
SANOFI-AVENTIS U.S. LLC	$464 TOUJEO $299	SOLIQUA $73	SOLIQUA 100/33 $46	AFREZZA $45
MannKind Corporation	$380 AFREZZA $380
Amgen Inc.	$347 EVENITY $188	Prolia $118	Repatha $14	$28
VIVUS, Inc.	$307 QSYMIA $307
Other	$2,031 Minimed 670G System $147	t-slim insulin pump $132	t:slim X2 Insulin Pump with Control-IQ $128	Insulin pump $118	Tymlos $98	Other $1,408

**Types of Payments**
Food and Beverage	$4,245
Education	$28

Biography

Dr. Deborah Majchel-Koss is an adult endocrinology specialist. She is a graduate of the University of Costa Rica Faculty of Medicine. Dr. Majchel-Koss's professional affiliations include Sarasota Memorial Main Campus, Intercoastal Medical Group, and Lakewood Ranch Medical Center.

Select Year:

Dr. Deborah K. Majchel Koss, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Deborah K. Majchel Koss, MD in 2023

By Volume:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2015 - 2023

Average Medicare Patient Data From 2015 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Deborah K. Majchel Koss, MD From 2015 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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